PHP code example of nystudio107 / craft-twig-sandbox

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

nystudio107 / craft-twig-sandbox example snippets

use nystudio107\crafttwigsandbox\web\SandboxView;

$sandboxView = new SandboxView();

$result = $sandboxView->renderString();
$result = $sandboxView->renderObjectTemplate();
$result = $sandboxView->renderPageTemplate();
$result = $sandboxView->renderTemplate();

use nystudio107\crafttwigsandbox\web\SandboxView;
use Twig\Sandbox\SecurityError;

$sandboxView = new SandboxView();
try {
    $result = $sandboxView->renderTemplate();
} catch (\Throwable $e) {
     // If this is a Twig Runtime exception, use the previous one instead
     if ($e instanceof SecurityError && ($previousException = $e->getPrevious()) !== null) {
         $e = $previousException;
     }
    // Exception handling here
}

use nystudio107\crafttwigsandbox\web\SandboxView;

$sandboxView = new SandboxView();
try {
    $result = $sandboxView->renderTemplate();
} catch (\Throwable $e) {
    $sandboxView->sandboxErrorHandler->handleException($e)
}

use nystudio107\crafttwigsandbox\twig\BlacklistSecurityPolicy;
use nystudio107\crafttwigsandbox\web\SandboxView;

$securityPolicy = new BlacklistSecurityPolicy([
   'twigTags' => ['import'],
   'twigFilters' => ['base64_decode', 'base64_encode'],
   'twigFunctions' => ['dump'],
]);
$sandboxView = new SandboxView(['securityPolicy' => $securityPolicy]);
$result = $sandboxView->renderString("{{ dump() }}", []);

use craft\config\DbConfig;
use nystudio107\crafttwigsandbox\twig\BlacklistSecurityPolicy;
use nystudio107\crafttwigsandbox\web\SandboxView;

$securityPolicy = new BlacklistSecurityPolicy([
   'twigProperties' => [
       DbConfig::class => ['password']
   ],
   'twigMethods' => [
       DbConfig::class => ['getPassword']
   ],
]);
$sandboxView = new SandboxView(['securityPolicy' => $securityPolicy]);
$result = $sandboxView->renderString("{{ craft.app.config.db.password }}", []);

   'twigProperties' => [
       DbConfig::class => '*'
   ],
   'twigMethods' => [
       DbConfig::class => '*'
   ],

use nystudio107\crafttwigsandbox\twig\WhitelistSecurityPolicy;
use nystudio107\crafttwigsandbox\web\SandboxView;

$securityPolicy = new WhitelistSecurityPolicy([
   'twigTags' => ['for', 'if'],
   'twigFilters' => ['replace', 'sort'],
   'twigFunctions' => ['date', 'random'],
]);
$sandboxView = new SandboxView(['securityPolicy' => $securityPolicy]);
$result = $sandboxView->renderString("{{ dump() }}", []);

use craft\config\GeneralConfig;
use craft\services\Config;
use craft\web\Application;
use craft\web\twig\variables\CraftVariable;
use nystudio107\crafttwigsandbox\twig\WhitelistSecurityPolicy;
use nystudio107\crafttwigsandbox\web\SandboxView;

$securityPolicy = new WhitelistSecurityPolicy([
   'twigProperties' => [
       CraftVariable::class => ['app'],
       Application::class => ['config'],
       Config::class => ['general'],
       GeneralConfig::class => ['devMode'],
   ]
   'twigMethods' => [
       Application::class => ['getConfig'],
       Config::class => ['getGeneral'],
   ],
]);
$sandboxView = new SandboxView(['securityPolicy' => $securityPolicy]);
$result = $sandboxView->renderString("{{ craft.app.config.general.devMode }}", []);

   'twigProperties' => [
       DbConfig::class => '*'
   ],
   'twigMethods' => [
       DbConfig::class => '*'
   ],

use my\custom\SecurityPolicy;
use nystudio107\crafttwigsandbox\web\SandboxView;

$securityPolicy = new SecurityPolicy([
]);
$sandboxView = new SandboxView(['securityPolicy' => $securityPolicy]);
$result = $sandboxView->renderString("{{ dump() }}", []);

use craft\config\DbConfig;
use nystudio107\crafttwigsandbox\twig\BlacklistSecurityPolicy;
use nystudio107\crafttwigsandbox\web\SandboxView;

return [
    // ...
    'components' => [
        'sandboxView' => [
            'class' => SandboxView::class,
            'securityPolicy' => new BlacklistSecurityPolicy([
                'twigProperties' => [
                    DbConfig::class => '*'
                ],
                'twigMethods' => [
                    DbConfig::class => '*'
                ],
            ]),
        ],
    ],
];

Craft::$app->sandboxView->renderString('{% set password = craft.app.getConfig().getDb().password("") %}');

return [
    // ...
    'components' => [
        'view' => [
            'class' => SandboxView::class,
            'securityPolicy' => new BlacklistSecurityPolicy([
                'twigProperties' => [
                    DbConfig::class => '*'
                ],
                'twigMethods' => [
                    DbConfig::class => '*'
                ],
            ]),
        ],
    ],
];